List-I (Trade Name) List-II (Chemical Name)
A. Bleaching powder 1. Sodium bicarbonate B. Baking soda 2. Sodium carbonate, 10 water C. Washing soda 3. Calcium oxychloride D. Plaster of Paris 4. Calcium sulphate, 1/2 water Code:A-3, B-1, C-2, D-4
A-3, B-2, C-1, D-4
A-4, B-2, C-1, D-3
A-1, B-2, C-1, D-3
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy